In this post, we will dive into the difficult words in English from The Book that Saved the Earth. We’ve simplified hard words, providing their word meaning in English alongside an easy-to-understand Hindi translation. This comprehensive guide ensures that understanding complex terms, even the most English difficult words, becomes more accessible for those studying The Book that Saved the Earth Word Meanings from Footprints without Feet Class 10.”

Hard Words : The Book that Saved the Earth [PAGE 63]: 

Century = a period of 100 years (เคถเคคเคพเคฌเฅเคฆเฅ€)  , Museum = a place where ancient things are kept (เคธเค‚เค—เฅเคฐเคนเคพเคฒเคฏ)  , Planet = an astronomical body (เค—เฅเคฐเคน)  , Projector = a device that projects (เคชเฅเคฐเฅ‹เคœเฅˆเค•เฅเคŸเคฐ)  , Easel = wooden stands to support a picture (เคคเคธเฅเคตเฅ€เคฐ เค†เคฆเคฟ เคฌเคจเคพเคจเฅ‡ เค•เคพ เคธเฅเคŸเฅˆเค‚เคก)  , Bows = kneels (เคเฅเค•เคจเคพ)  , Curiosities = things of curiosity (เค…เคœเฅ€เคฌ เคตเคธเฅเคคเฅเคเค)  , Era = period (เคฏเฅเค—)  , Anteaters = an animal (เคเค• เคœเคพเคจเคตเคฐ)  ,

Zulus = An African Tribe (เคเค• เค…เคซเคผเฅเคฐเฅ€เค•เฅ€ เค•เคฌเฅ€เคฒเคพ)  , Illustrated = explained with pictures (เคคเคธเฅเคตเฅ€เคฐเฅ‹เค‚ เคธเฅ‡ เคธเคฎเคเคพเคจเคพ)  , Decorated = made beautiful (เคธเคœเคพเคจเคพ)  , Twenty-fifth century = A period of time, 2401-2500 AD (เคชเคพเคšเคตเฅ€เค‚ เคธเคฆเฅ€)  , Ancient History = Study of the distant past, especially before the invention of writing (เคชเฅเคฐเคพเคšเฅ€เคจ เค‡เคคเคฟเคนเคพเคธ)  , Spotlight = A strong beam of light that illuminates a particular area (เคธเฅเคชเฅ‰เคŸเคฒเคพเค‡เคŸ)  ,

Historian = A person who studies or writes about history (เค‡เคคเคฟเคนเคพเคธเค•เคพเคฐ), Book = A written or printed work consisting of pages (เคชเฅเคธเฅเคคเค•)  , Punctuated = Interspersed or interrupted at intervals (เคตเคฟเคฐเคพเคฎ เคšเคฟเคนเฅเคจ เคธเคนเคฟเคค)  , Educated = Gave intellectual, moral, and social instruction to someone (เคถเคฟเค•เฅเคทเคฟเคค เค•เคฟเคฏเคพ)  

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The Book that Saved the Earth Difficult Words in English [PAGE 64] : 

Strangest = most odd; very unusual (เคธเคฌเคธเฅ‡ เค…เคœเฅ€เคฌ)  , Martian = from Mars; extraterrestrial (เคฎเค‚เค—เคฒ เค—เฅเคฐเคน เคธเค‚เคฌเค‚เคงเฅ€)  , Invasion = attack; takeover (เค†เค•เฅเคฐเคฎเคฃ)  , Encyclopedia = reference book; knowledge compendium (เคตเคฟเคถเฅเคตเค•เฅ‹เคถ)  , Tome = large book; volume (เคฎเฅ‹เคŸเฅ€ เค•เคฟเคคเคพเคฌ)  , Rockets = space vehicle; missile (เคฐเฅ‰เค•เฅ‡เคŸ)  , Missiles = projectile; weapon (เคชเฅเคฐเค•เฅเคทเฅ‡เคชเคพเคธเฅเคคเฅเคฐ)  , Historiscope = history viewer; past display (เค‡เคคเคฟเคนเคพเคธ เคฆเฅ‡เค–เคจเฅ‡ เค•เคพ เคฏเค‚เคคเฅเคฐ)  , Robe = gown; cloak (เคšเฅ‹เค—เคพ)  , Switchboard = panel; control desk (เคธเฅเคตเคฟเคšเคฌเฅ‹เคฐเฅเคก)  ,

Commander-in-chief = top leader; main commander (เคธเคฐเฅเคตเฅ‹เคšเฅเคš เค•เคฎเคพเค‚เคกเคฐ)  , Peevishly = irritably; with annoyance (เคšเคฟเคกเคผเคšเคฟเคกเคผเคพเคนเคŸ เคธเฅ‡)  , Salutation = greeting; acknowledgment (เค…เคญเคฟเคตเคพเคฆเคจ)  , Singsong = chant; rhythmic (เค—เฅ€เคคเคฎเคฏ)  , Rulership = authority; governance (เคถเคพเคธเคจ)  , Insignificant = minor; trivial (เคคเฅเคšเฅเค›)  , Consult = ask; seek advice (เคชเคฐเคพเคฎเคฐเฅเคถ เค•เคฐเคจเคพ)  , Folded = bent; clasped (เคนเคพเคฅ เคœเฅ‹เคกเคผเคจเคพ)  , Elaborate = detailed; intricate (เคตเคฟเคธเฅเคคเฅƒเคค)  , Mighty = strong; powerful (เคถเค•เฅเคคเคฟเคถเคพเคฒเฅ€)  , Communication = interaction; conversation (เคธเค‚เคšเคพเคฐ เคธเค‚เคชเคฐเฅเค•)  ,

Manned = operated by humans; staffed (เคตเฅเคฏเค•เฅเคคเคฟ เคฆเฅเคตเคพเคฐเคพ เคจเคฟเคฏเค‚เคคเฅเคฐเคฟเคค)  , Probe = exploration; investigation (เคฏเฅ‹เคœเคจเคพ)  , Ridiculous = laughable; absurd (เคนเคพเคธเฅเคฏเคพเคธเฅเคชเคฆ)  , Generous = kind; giving (เคฆเคฏเคพเคฒเฅ)  

Good Word Meaning of the Lesson The Book that Saved the Earth [PAGE 65] : 

Fantastically = extremely; in a strange way (เค…เคœเฅ€เคฌ เคขเค‚เค— เคธเฅ‡)  , Intellectually = mentally; with intellect (เคฌเฅเคฆเฅเคฆเคฟเคฎเคคเฅเคคเคพ เคธเฅ‡)  , Gifted = talented; having natural ability (เคชเฅเคฐเคคเคฟเคญเคพเคถเคพเคฒเฅ€)  , Offstage = not visible; behind the scenes (เคฎเค‚เคš เค•เฅ‡ เคฌเคพเคนเคฐ)  , Admires = appreciates; respects (เคชเฅเคฐเคถเค‚เคธเคพ เค•เคฐเคจเคพ)  , Handsome = good-looking; pleasant appearance (เคธเฅเค‚เคฆเคฐ)  , Pause = break; temporary stop (เคฐเฅเค•เคจเคพ)  ,

Smacking = hitting; slapping (เคฅเคชเฅเคชเคกเคผ เคฎเคพเคฐเคจเคพ)  , Ugly = unattractive; not pretty (เคญเคฆเฅเคฆเคพ)  , Earthlings = Earth residents; humans (เคงเคฐเคคเฅ€ เค•เฅ‡ เคฒเฅ‹เค—)  , Balloon brain = large brain; very intelligent (เคฌเคกเคผเคพ เคฎเคธเฅเคคเคฟเคทเฅเค•)  , Primitive = ancient; early stage (เคชเฅเคฐเคพเคšเฅ€เคจ)  , Riffling = skimming pages; flipping through quickly (เคชเฅเคธเฅเคคเค• เค•เฅ‡ เคชเคจเฅเคจเฅ‡ เคชเคฒเคŸเคจเคพ)  , Crew = team; group of workers (เค•เคฐเฅเคฎเฅ€ เคฆเคฒ)  , Enormous = huge; very big (เคฌเคนเฅเคค เคฌเคกเคผเคพ)  , Goggles = protective glasses; eyewear (เคงเฅ‚เคช เค•เคพ เคšเคถเฅเคฎเคพ)  , Structure = building; construction (เคขเคพเคเคšเคพ)  ,

Electronic = related to devices; involving electricity (เคตเคฟเคฆเฅเคฏเฅเคคเฅ€เคฏ)  , Buzzes = humming sound; vibrating noise (เค—เฅเค‚เคœเคพเค‡เคถ)  , Beeps = alert noise; short sound (เคฌเฅ€เคช เคงเฅเคตเคจเคฟ)  , Centerville Public Library = specific library; book repository (เคธเฅ‡เค‚เคŸเคฐเคตเคฟเคฒ เคธเคพเคฐเฅเคตเคœเคจเคฟเค• เคชเฅเคธเฅเคคเค•เคพเคฒเคฏ)  , Catalogue = item list; record directory (เคธเฅ‚เคšเฅ€)  , Confused = unclear; puzzled (เคญเฅเคฐเคพเค‚เคค)  , Lieutenant = military rank; officer position (เคฒเฅ‡เคซเฅเคŸเคฟเคจเฅ‡เค‚เคŸ)  , Knobs = rounded handle; control point (เค—เฅ‹เคฒ เคฌเคŸเคจ)  , Sighting = spotting; observing (เคฆเฅ‡เค–เคจเคพ)  

English Difficult Words of the Chapter The Book that Saved the Earth [PAGE 66] : 

Microphone = sound amplifying device; voice transmitter (เคฎเคพเค‡เค•เฅเคฐเฅ‹เคซเฅ‹เคจ), Probe = investigation; exploration tool (เค…เคจเฅเคตเฅ‡เคทเคฃ), Location = place; position (เคธเฅเคฅเคพเคจ), Disk = flat circular object; round item (เคกเคฟเคธเฅเค•), Chain = series of metal links; necklace (เคœเค‚เคœเฅ€เคฐ), Incident = event; happening (เค˜เคŸเคจเคพ), Shelter = protection; safe place (เค†เคถเฅเคฐเคฏ), Indicates = points to; shows (เคฆเคฟเค–เคพเคจเคพ), Peculiar = odd; strange (เค…เคœเฅ€เคฌ),

Figure it out = understand; solve (เคนเคฟเคธเคพเคฌ เคฒเค—เคพเคจเคพ), Storage barn = warehouse; storehouse (เคญเค‚เคกเคพเคฐเคฃ เค—เฅ‹เคฆเคพเคฎ), Clue = hint; indicator (เคธเค‚เค•เฅ‡เคค), Galaxies = star systems; milky way (เค†เค•เคพเคถเค—เค‚เค—เคพ), Haberdashery = men’s accessories shop; cloth shop (เค•เคชเคกเคผเฅ‡ เค•เฅ€ เคฆเฅเค•เคพเคจ), Bowing = bending in respect; stooping down (เคเฅเค•เคจเคพ), Benefit = gain; advantage (เคฒเคพเคญ)

Word Meaning of The Book that Saved the Earth [PAGE 67] : 

Elementary = basic; simple (เคฎเฅŒเคฒเคฟเค•), Undoubtedly = surely; without doubt (เคจเคฟเคถเฅเคšเคฟเคค เคฐเฅ‚เคช เคธเฅ‡), Crude = unrefined; raw (เค•เคšเฅเคšเคพ), Refreshment stand = place for snacks; snack bar (เคจเคพเคถเฅเคคเคพ เค•เฅ€ เคฆเฅเค•เคพเคจ), Diet = food habit; nutritional intake (เค†เคนเคพเคฐ), Staple = main part; primary item (เคฎเฅเค–เฅเคฏ เคญเคพเค—),

Filling = inside part; content (เคญเคฐเคพเคต), Squints = looks closely; narrows eyes (เค†เค‚เค–เฅ‡เค‚ เคเคฟเคฎเค•เคพเคจเคพ), Gulping = swallowing; taking a big bite (เค˜เฅ‚เค‚เคŸ เคฒเฅ‡เคจเคพ), Opinion = belief; viewpoint (เคฐเคพเคฏ), Confirm = verify; establish truth (เคชเฅเคทเฅเคŸเคฟ เค•เคฐเคจเคพ), Order = command; direct (เค†เคœเฅเคžเคพ), Doubt = uncertainty; question (เคธเค‚เคฆเฅ‡เคน)

The Book that Saved the earth Class 10 Word Meaning in English [PAGE 68] : 

Breakfast = morning meal; first meal of the day (เคธเฅเคฌเคน เค•เคพ เคญเฅ‹เคœเคจ), Dubiously = with doubt; hesitatingly (เคธเค‚เคฆเคฟเค—เฅเคงเคคเคพ เคธเฅ‡), Impolite = rude; not courteous (เค…เคถเคฟเคทเฅเคŸ), Immediately = at once; right away (เคคเฅเคฐเค‚เคค), Saluting = greeting with respect; raising hand as a sign of respect (เคธเคฒเคพเคฎเฅ€ เคฆเฅ‡เคจเคพ), Pantomimes = silent acting; acts without words (เคฎเฅ‚เค• เค…เคญเคฟเคจเคฏ), Breathlessly = without breath; eagerly (เคธเคพเค‚เคธ เคฐเฅ‹เค•เค•เคฐ),

Chewing = grinding with teeth; masticating (เคšเคฌเคพเคจเคพ), Terrible = very bad; horrible (เคญเคฏเคพเคจเค•), Pound = pat forcefully; strike hard (เคœเฅ‹เคฐ เคธเฅ‡ เคฅเคชเคฅเคชเคพเคจเคพ), Delicious = very tasty; delightful (เคธเฅเคตเคพเคฆเคฟเคทเฅเคŸ), Dry = lacking moisture; not wet (เคธเฅ‚เค–เคพ), Martian = related to Mars; extraterrestrial from Mars (เคฎเค‚เค—เคฒเฅ€เคฏ), Trifling bit = a little amount; small piece (เคฌเคนเฅเคค-เค•เคฎ), Haughtily = in a proud manner; arrogantly (เค—เคฐเฅเคต เคธเฅ‡),

Communication = transmission of information; exchanging messages (เคธเค‚เคšเคพเคฐ), Surveyor = observer; one who inspects (เคชเคฐเฅเคฏเคพเคตเคฒเฅ‹เค•เคจ), Insignificant = minor; not important (เคคเฅเคšเฅเค›), Data = information; facts (เคกเฅ‡เคŸเคพ), Pardon = forgiveness; excuse (เค•เฅเคทเคฎเคพ), Glory = brilliance; grandeur (เคถเคพเคจ)

The Book that Saved the Earth Word Meaning English  [PAGE 69] : 

Marbles = small glass balls; bits of stone (เค•เคพเค‚เคš เค•เฅ€ เค—เฅ‹เคฒเคฟเคฏเคพเค), Bow = bend in respect; lower one’s body (เคเฅเค•เคจเคพ), Intently = with focus; keenly (เคคเฅ€เคตเฅเคฐเคคเคพ เคธเฅ‡), Whispering = speaking softly; speaking low (เค•เคพเคจเคพเคซเฅ‚เคธเฅ€ เค•เคฐเคจเคพ), Fright = sudden fear; shock (เคญเคฏ), Frequency = rate of occurrence; radio wave (เคฐเฅ‡เคกเคฟเคฏเฅ‹ เคคเคฐเค‚เค—), Sharper = more acute; more sensitive (เคคเฅ€เค•เฅเคทเฅเคฃ),

Brilliance = great brightness; intelligence (เคชเฅเคฐเค•เคพเคถเคฎเคพเคจเคคเคพ), Twirling = spinning around; moving (เคนเคฟเคฒเคจเคพ), Clarify = make clear; explain (เคธเฅเคชเคทเฅเคŸ เค•เคฐเคจเคพ), Peers = gazes; looks (เคฆเฅ‡เค–เคจเคพ), Volume = book; bound printed material (เคชเฅเคธเฅเคคเค•), Mother Goose = nursery rhymes collection; traditional rhymes (เคฌเคพเคฒ เค—เฅ€เคค)

The Book that Saved the Earth Difficult Word Meaning English[PAGE 70] : 

Pictures = images; visual representations (เคšเคฟเคคเฅเคฐ), Code = system of symbols; secret language (เคธเค‚เค•เฅ‡เคค เคญเคพเคทเคพ), Squiggles = writes illegibly; short, irregular marks (เค…เคธเฅเคชเคทเฅเคŸ เคฒเคฟเค–เคจเคพ), Primitive = ancient; basic or simple (เค†เคฆเคฟเคฎ), Vitamins = essential nutrients; organic compounds (เคตเคฟเคŸเคพเคฎเคฟเคจ),

Intelligence = ability to learn; mental capacity (เคฌเฅเคฆเฅเคงเคฟ), Unfold = reveal; open up (เค–เฅเคฒเคพ), Chemical department = group specializing in chemicals (เคฐเคพเคธเคพเคฏเคจเคฟเค• เคตเคฟเคญเคพเค—), Magnificent = beautiful; grand (เคธเฅเคจเฅเคฆเคฐ), Brilliance = brightness; shining quality (เคšเคฎเค•), Swallow = consume; ingest (เคจเคฟเค—เคฒเคจเคพ), Stiffly = rigidly; tightly (เคœเฅ‹เคฐ เคธเฅ‡/เค•เคธเค•เคฐ)

The Book that Saved the Earth Word Meaning English to Hindi [PAGE 71] : 

Pop = make a quick sound; insert suddenly (เคกเคพเคฒเคจเคพ), Gulp = swallow quickly; drink rapidly (เคœเคฒเฅเคฆเฅ€ เคธเฅ‡ เคจเคฟเค—เคฒเคจเคพ), Excellent = outstanding; of high quality (เค‰เคคเฅเคคเคฎ), Decipher = decode; make out the meaning (เคธเคฎเคเคจเคพ), Frown = express displeasure; scowl (เค•เฅเคฐเฅ‹เคง เค•เคฐเคจเคพ), Brightly = with cheer; in a lively manner (เคชเฅเคฐเคธเคจเฅเคจ เคนเฅ‹เคจเคพ), Transcribe = write down; convert into written form (เคฒเคฟเค– เคกเคพเคฒเคจเคพ),

Contrary = opposite in nature; going against (เคตเคฟเคชเคฐเฅ€เคค), Cockle = type of shell; small marine bivalve (เค˜เฅ‹เค‚เค˜เคพ), Row = sequence; arrangement in a line (เคชเค‚เค•เฅเคคเคฟ), Alarmed = worried; filled with anxiety (เคญเคฏเคญเฅ€เคค), Levity = humor; light-heartedness (เคฎเคœเคพเค•), Rare = not often found; scarce (เคฆเฅเคฐเฅเคฒเคญ), Explosives = materials that blast; bursting substances (เคตเคฟเคธเฅเคซเฅ‹เคŸเค•), Gravely = in a serious manner; without humor (เค—เค‚เคญเฅ€เคฐเคคเคพ เคธเฅ‡), Fiddle = musical instrument; violin (เคตเคพเคฏเคฒเคฟเคจ)

The Book that Saved the Earth Word Meaning Vocabulary [PAGE 72] : 

Desist = cease; refrain from (เคฐเฅเค•เคจเคพ), Civilisation = culture; advancement in society (เคธเคญเฅเคฏเคคเคพ), Domesticated = tamed for household use; belonging to family life (เคชเคฐเคฟเคตเคพเคฐ/เค˜เคฐ เคธเคฎเฅเคฌเคจเฅเคงเฅ€), Techniques = methods; ways of doing something (เคคเค•เคจเฅ€เค•เฅ‡เค‚), Interplanetary = relating to space between planets; between the planets (เค—เฅเคฐเคนเฅ‹เค‚ เค•เฅ‡ เคฌเฅ€เคš), Launching = starting; initiating (เค†เคฐเค‚เคญ เค•เคฐเคจเคพ)\,

Notify = alert; announce (เค˜เฅ‹เคทเคฃเคพ เค•เคฐเคจเคพ), Invasion = attack; act of invading (เค†เค•เฅเคฐเคฎเคฃ), Capsule = small container; spaceship (เค…เค‚เคคเคฐเคฟเค•เฅเคทเคฏเคพเคจ), Evacuate = vacate; clear off (เค–เคพเคฒเฅ€ เค•เคฐเคจเคพ), Traces = marks; signs (เคšเคฟเคนเฅเคจ), Shelves = flat surfaces for storage; storage platforms (เค…เคฒเคฎเคพเคฐเคฟเคฏเฅ‹เค‚ เค•เฅ‡ เคขเคพเค‚เคšเฅ‡), Historian = expert in history; one who records past events (เค‡เคคเคฟเคนเคพเคธเค•เคพเคฐ), Screaming = yelling; crying (เคšเคฟเคฒเฅเคฒเคพเคจเคพ), Alpha Centauri = a star system; closest to our solar system (เค†เคฒเฅเคซเคพ เคธเฅ‡เค‚เคŸเฅŒเคฐเฅ€)

The Book that Saved the Earth Class 10 Word Meaning with Hindi [PAGE 73]: 

Chuckling = laughing softly; showing amusement (เคนเค‚เคธเฅ€), Nursery rhymes = children’s songs or poems (เคฌเคพเคฒ เค•เคตเคฟเคคเคพ), Martian = relating to Mars; its inhabitants (เคฎเค‚เค—เคฒ เค—เฅเคฐเคน เคตเคพเคธเฅ€), Invasion = act of entering forcibly (เค†เค•เฅเคฐเคฎเคฃ), Century = period of 100 years (เคถเคคเคพเคฌเฅเคฆเฅ€), Resumed = began again; restarted (เคซเคฟเคฐ เคธเฅ‡ เค†เคฐเค‚เคญ เค•เคฟเคฏเคพ), Friendly = amiable; kind-hearted (เคฎเคฟเคคเฅเคฐเคตเคค), Replaced = took the place of (เคชเฅเคฐเคคเคฟเคธเฅเคฅเคพเคชเคฟเคค),

Clever = intelligent; smart (เคšเคคเฅเคฐ), Wise = having knowledge; experienced (เคฌเฅเคฆเฅเคงเคฟเคฎเคพเคจ), Wonderful = marvelous; impressive (เค†เคถเฅเคšเคฐเฅเคฏเคœเคจเค•), Sandwiches = food made of two slices of bread with a filling (เคธเฅˆเค‚เคกเคตเคฟเคš), Established = set up; founded (เคธเฅเคฅเคพเคชเคฟเคค), Model library = ideal or exemplary library (เค†เคฆเคฐเฅเคถ เคชเฅเคธเฅเคคเค•เคพเคฒเคฏ), Capital city = chief city; main city of a country or region (เคฐเคพเคœเคงเคพเคจเฅ€), Marsopolis = a fictional Martian city (เคฎเคพเคฐเฅเคธเฅ‹เคชเฅ‹เคฒเคฟเคธ), Expect = anticipate; foresee (เค†เคถเคพ เค•เคฐเคจเคพ), Mother Goose = famous collection of nursery rhymes (เคฎเคฆเคฐ เค—เฅ‚เคธ)